Home / 6,929,938.56-9,563,259.28-3,832,592.40

Finding the Fourth Proportional to 6,929,938.56, 9,563,259.28 and 3,832,592.40

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Solution

The fourth proportional to 6,929,938.56, 9,563,259.28 and 3,832,592.40 is: 5,288,946.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,938.56 : 9,563,259.28 = 3,832,592.40 : x
  2. Step 2: Convert to fraction form
    6,929,938.56/9,563,259.28 = 3,832,592.40/x
  3. Step 3: Cross multiply
    6,929,938.56x = 9,563,259.28 × 3,832,592.40
  4. Step 4: Simplify right side
    6,929,938.56x = 36,652,074,835,757.47
  5. Step 5: Solve for x
    x = 36,652,074,835,757.47/6,929,938.56
  6. Step 6: Final answer
    x = 5,288,946.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.